Description

.beta.-Alanine, N-(2-aminoethyl)-, monosodium salt, polymer with 1,4-butanediol, 1,6-diisocyanatohexane, 1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol, hexanedioic acid and 1,6-hexanediol is a specialized, high-performance polyurethane or polyurethane-urea copolymer designed for advanced material applications. This engineered polymer offers a unique balance of properties derived from its complex monomer composition, including enhanced mechanical strength, chemical resistance, and tailored thermal stability. It is essential for formulators and manufacturers in industries requiring durable, high-performance coatings, adhesives, sealants, and elastomers (CASE), as well as for biomedical and specialty film applications.

Application

• High-Performance Coatings: Used as a binder in industrial, automotive, and protective coatings requiring exceptional durability, abrasion resistance, and weatherability.
• Advanced Adhesives & Sealants: Serves as a key polymer component in structural adhesives and flexible sealants for construction, aerospace, and automotive assembly.
• Specialty Elastomers: Formulated into castable or thermoplastic polyurethane (TPU) elastomers for gaskets, rollers, and impact-resistant parts.
• Biomedical Materials: Potential use in biocompatible films, controlled-release matrices, or tissue engineering scaffolds due to its tailored polymer backbone.
• Composite Materials: Acts as a matrix resin or interfacial modifier in fiber-reinforced composites for enhanced mechanical properties.
• Textile & Leather Finishing: Applied in durable water-repellent (DWR) finishes and synthetic leather coatings.

Basic Information

Item	Details
Product Name	.beta.-Alanine, N-(2-aminoethyl)-, monosodium salt, polymer with 1,4-butanediol, 1,6-diisocyanatohexane, 1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol, hexanedioic acid and 1,6-hexanediol
CAS No.	100545-61-7
Molecular Formula	Polymeric substance - Contact for details
Molecular Weight	Polymeric substance - Contact for details
Synonyms	Poly(urethane-urea) based on β-alanine derivative; Polyurethane copolymer with HDI and TDI; TPU based on N-(2-aminoethyl)-β-alanine sodium salt; Aliphatic-aromatic polyurethane copolymer; Hexanedioic acid/1,6-hexanediol/HDI/TDI copolymer; Adipic acid-hexanediol-HDI-TDI copolymer; CAS 100545-61-7 polymer; Specialty polyurethane resin
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer conversion, molecular weight distribution, and functional group content to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing specifications such as viscosity, solids content, and thermal transition points are provided with every shipment. We support compliance with relevant industry frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from strong acids, bases, and oxidizing agents to prevent degradation of the polymer chains.

Specification

Item	Specification
Appearance	Pellets, granules, or viscous solution (as per grade)
Identification (IR)	Conforms to structure
Solids Content	As per grade (e.g., 30%, 100%)
Viscosity (Brookfield)	Reported on COA
Glass Transition Temperature (Tg)	Reported on COA
Acid Value	≤ 2.0 mg KOH/g
Moisture Content (KF)	≤ 0.5%
Color (Gardner)	≤ 3

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.